fApp/lib/widgets/video_widget.dart

import 'dart:async';

import 'package:cached_network_image/cached_network_image.dart';
import 'package:cached_video_player_plus/cached_video_player_plus.dart';
import 'package:flutter/material.dart';

import 'package:get/get.dart';

import 'package:f0ckapp/models/item.dart';
import 'package:f0ckapp/widgets/video_controls_overlay.dart';
import 'package:f0ckapp/controller/settingscontroller.dart';
import 'package:f0ckapp/controller/mediacontroller.dart';

class VideoWidget extends StatefulWidget {
  final MediaItem details;
  final bool isActive;
  final bool fullScreen;
  final VoidCallback? onInitialized;

  const VideoWidget({
    super.key,
    required this.details,
    required this.isActive,
    this.fullScreen = false,
    this.onInitialized,
  });

  @override
  State<VideoWidget> createState() => _VideoWidgetState();
}

class _VideoWidgetState extends State<VideoWidget> {
  final MediaController mediaController = Get.find<MediaController>();
  final SettingsController settingsController = Get.find<SettingsController>();
  late CachedVideoPlayerPlusController videoController;
  late Worker _muteWorker;
  late Worker _timerResetWorker;
  late Worker _hideControlsWorker;
  bool _showControls = false;
  Timer? _hideControlsTimer;

  @override
  void initState() {
    super.initState();
    _initController();
    _muteWorker = ever(settingsController.muted, (bool muted) {
      if (videoController.value.isInitialized) {
        videoController.setVolume(muted ? 0.0 : 1.0);
      }
    });
    _timerResetWorker = ever(settingsController.videoControlsTimerNotifier, (
      _,
    ) {
      if (widget.isActive && mounted) {
        if (!_showControls) {
          setState(() => _showControls = true);
        }
        _startHideControlsTimer();
      }
    });
    _hideControlsWorker = ever(settingsController.hideControlsNotifier, (_) {
      if (mounted && _showControls) {
        setState(() => _showControls = false);
        _hideControlsTimer?.cancel();
      }
    });
  }

  Future<void> _initController() async {
    videoController = CachedVideoPlayerPlusController.networkUrl(
      Uri.parse(widget.details.mediaUrl),
      videoPlayerOptions: VideoPlayerOptions(mixWithOthers: true),
    );
    await videoController.initialize();
    widget.onInitialized?.call();
    if (!mounted) return;
    videoController.setLooping(true);
    videoController.setVolume(settingsController.muted.value ? 0.0 : 1.0);

    if (widget.isActive) {
      videoController.play();
    }
  }

  @override
  void didUpdateWidget(covariant VideoWidget oldWidget) {
    super.didUpdateWidget(oldWidget);

    if (widget.details.mediaUrl != oldWidget.details.mediaUrl) {
      videoController.dispose();
      _initController();
      return;
    }

    if (widget.isActive != oldWidget.isActive) {
      if (widget.isActive) {
        videoController.play();
      } else {
        videoController.pause();
      }
    }
  }

  @override
  void dispose() {
    _muteWorker.dispose();
    _timerResetWorker.dispose();
    _hideControlsWorker.dispose();
    videoController.dispose();
    _hideControlsTimer?.cancel();
    super.dispose();
  }

  void _startHideControlsTimer() {
    _hideControlsTimer?.cancel();
    _hideControlsTimer = Timer(const Duration(seconds: 3), () {
      if (mounted) {
        setState(() => _showControls = false);
      }
    });
  }

  void _onTap({bool ctrlButton = false}) {
    if (ctrlButton) {
      _startHideControlsTimer();
      return;
    }

    final bool newShowState = !_showControls;
    setState(() => _showControls = newShowState);

    if (newShowState) {
      _startHideControlsTimer();
    } else {
      _hideControlsTimer?.cancel();
    }
  }

  @override
  Widget build(BuildContext context) {
    final bool muted = settingsController.muted.value;
    bool isAudio = widget.details.mime.startsWith('audio');

    Widget mediaContent;
    if (isAudio) {
      mediaContent = CachedNetworkImage(
        imageUrl: widget.details.coverUrl,
        fit: BoxFit.cover,
        errorWidget: (c, e, s) => Image.asset(
          'assets/images/music.webp',
          fit: BoxFit.contain,
          width: double.infinity,
        ),
      );
    } else {
      mediaContent = videoController.value.isInitialized
          ? CachedVideoPlayerPlus(videoController)
          : const Center(child: CircularProgressIndicator());
    }

    return AspectRatio(
      aspectRatio: videoController.value.isInitialized
          ? videoController.value.aspectRatio
          : (isAudio ? 16 / 9 : 9 / 16),
      child: Stack(
        alignment: Alignment.center,
        children: [
          GestureDetector(onTap: _onTap, child: mediaContent),
          AnimatedBuilder(
            animation: videoController,
            builder: (context, child) {
              if (videoController.value.isInitialized && _showControls) {
                return Positioned.fill(
                  child: GestureDetector(
                    onTap: _onTap,
                    child: Container(
                      color: Colors.black.withValues(alpha: 0.5),
                      child: VideoControlsOverlay(
                        controller: videoController,
                        onOverlayTap: () => _onTap(ctrlButton: true),
                        muted: muted,
                        onMuteToggle: () {
                          settingsController.toggleMuted();
                        },
                      ),
                    ),
                  ),
                );
              }
              return const SizedBox.shrink();
            },
          ),
        ],
      ),
    );
  }
}